S. FARAG, T.; EL-SYED, M. Utility of vest high frequency chest wall oscillation device versus flutter device in acute exacerbation of chronic obstructive pulmonary disease. International Journal of Research in Medical Sciences, [S. l.], v. 6, n. 1, p. 1–9, 2017. DOI: 10.18203/2320-6012.ijrms20175703. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/4188. Acesso em: 29 apr. 2024.